[ 1132.611894][ T6921] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1132.835512][ T6922] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1133.021437][ T6923] br0: port 1(veth0) entered blocking state
[ 1133.021692][ T6923] br0: port 1(veth0) entered disabled state
[ 1133.021931][ T6923] veth0: entered allmulticast mode
[ 1133.023095][ T6923] veth0: entered promiscuous mode
[ 1133.255024][ T6924] br0: port 2(veth1) entered blocking state
[ 1133.255313][ T6924] br0: port 2(veth1) entered disabled state
[ 1133.255560][ T6924] veth1: entered allmulticast mode
[ 1133.256767][ T6924] veth1: entered promiscuous mode
[ 1134.032021][ T3162] br0: port 1(veth0) entered blocking state
[ 1134.032280][ T3162] br0: port 1(veth0) entered forwarding state
[ 1134.033317][ T3162] br0: port 2(veth1) entered blocking state
[ 1134.033514][ T3162] br0: port 2(veth1) entered forwarding state
[ 1135.479742][ T5257] bond0: (slave veth1): link status definitely up
[ 1135.480163][ T5257] bond0: (slave veth1): making interface the new active one
[ 1135.481212][ T5257] bond0: active interface up!
[ 1136.116630][ T6690] veth1: left allmulticast mode
[ 1136.116840][ T6690] veth1: left promiscuous mode
[ 1136.117133][ T6690] br0: port 2(veth1) entered disabled state
[ 1136.121745][ T6690] veth0: left allmulticast mode
[ 1136.121949][ T6690] veth0: left promiscuous mode
[ 1136.122239][ T6690] br0: port 1(veth0) entered disabled state
[ 1136.279991][ T6690] bond0: (slave veth1): Releasing backup interface
[ 1136.374861][ T6690] bond0: (slave veth0): Releasing backup interface
[ 1136.729195][ T6690] bond0 (unregistering): Released all slaves